SSLBL: Malicious SSL certificate detected (Vidar C&C)

SID: 903210032Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJune 25, 2026
UpdatedJune 25, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"cb:34:67:ed:84:53:ec:11:06:0a:81:5f:e9:0e:0c:37:95:7a:20:5e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cb3467ed8453ec11060a815fe90e0c37957a205e/; sid:903210032; rev:1;)

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